Re: [Pharo-users] how to use indexes to copy a substring out of a string

[Roelof Wobben via Pharo-users]

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Op 30-12-2018 om 02:14 schreef Ben Coman: 'abcdefg' asArray  overlappingPairsRemainderCollect: [ :a :b :rem | { a.b.rem } ] Sorry, I do not see how this can work so I can find the answer qjhvhtzxzqqjkmpb is nice because is has a pair that appears twice (qj) so if I try it on the code for overlappingPairsRemainderCollect  I see this as answer : "#($q $j #($h $v $h $t $z $x $z $q $q $j $k $m $p $b))" "#($j $h #($v $h $t $z $x $z $q $q $j $k $m $p $b))" "#($h $v #($h $t $z $x $z $q $q $j $k $m $p $b))" "#($v $h #($t $z $x $z $q $q $j $k $m $p $b))" "#($h $t #($z $x $z $q $q $j $k $m $p $b))" "#($t $z #($x $z $q $q $j $k $m $p $b))" "#($z $x #($z $q $q $j $k $m $p $b))" "#($x $z #($q $q $j $k $m $p $b))" "#($z $q #($q $j $k $m $p $b))" "#($q $q #($j $k $m $p $b))" "#($q $j #($k $m $p $b))" "#($j $k #($m $p $b))" "#($k $m #($p $b))" "#($m $p #($b))" "#($p $b #())" How does help me the output in telling me that there are two pairs that are there two times

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